Subject: [U-Boot-Users] [ARM] TI DaVinci support, 2nd attempt [5/5] From: ksi@koi8.net Date: Mon, 6 Aug 2007 19:18:48 -0700 (PDT) To: U-Boot list Signed-off-by: Sergey Kubushyn === Cut === Index: uboot_kis/include/configs/davinci_dvevm.h =================================================================== --- /dev/null +++ uboot_kis/include/configs/davinci_dvevm.h @@ -0,0 +1,213 @@ +/* + * Copyright (C) 2007 Sergey Kubushyn + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __CONFIG_H +#define __CONFIG_H +#include + +/* + * Define this to make U-Boot skip low level initialization when loaded + * by initial bootloader. Not required by NAND U-Boot version but IS + * required for a NOR version used to burn the real NOR U-Boot into + * NOR Flash. NAND and NOR support for DaVinci chips is mutually exclusive + * so it is NOT possible to build a U-Boot with both NAND and NOR routines. + * NOR U-Boot is loaded directly from Flash so it must perform all the + * low level initialization itself. NAND version is loaded by an initial + * bootloader (UBL in TI-ese) that performs such an initialization so it's + * skipped in NAND version. The third DaVinci boot mode loads a bootloader + * via UART0 and that bootloader in turn loads and runs U-Boot (or whatever) + * performing low level init prior to loading. All that means we can NOT use + * NAND version to put U-Boot into NOR because it doesn't have NOR support and + * we can NOT use NOR version because it performs low level initialization + * effectively destroying itself in DDR memory. That's why a separate NOR + * version with this define is needed. It is loaded via UART, then one uses + * it to somehow download a proper NOR version built WITHOUT this define to + * RAM (tftp?) and burn it to NOR Flash. I would be probably able to squeeze + * NOR support into the initial bootloader so it won't be needed but DaVinci + * static RAM might be too small for this (I have something like 2Kbytes left + * as of now, without NOR support) so this might've not happened... + * +#define CONFIG_NOR_UART_BOOT + */ + +/*=======*/ +/* Board */ +/*=======*/ +#define DV_EVM +#define CFG_NAND_SMALLPAGE +#define CFG_USE_NOR +/*===================*/ +/* SoC Configuration */ +/*===================*/ +#define CONFIG_ARM926EJS /* arm926ejs CPU core */ +#define CONFIG_SYS_CLK_FREQ 297000000 /* Arm Clock frequency */ +#define CFG_TIMERBASE 0x01c21400 /* use timer 0 */ +#define CFG_HZ_CLOCK 27000000 /* Timer Input clock freq */ +#define CFG_HZ 1000 +/*====================================================*/ +/* EEPROM definitions for Atmel 24C256BN SEEPROM chip */ +/*====================================================*/ +#define CFG_I2C_EEPROM_ADDR_LEN 2 +#define CFG_I2C_EEPROM_ADDR 0x50 +#define CFG_EEPROM_PAGE_WRITE_BITS 6 +#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 20 +/*=============*/ +/* Memory Info */ +/*=============*/ +#define CFG_MALLOC_LEN (0x10000 + 128*1024) /* malloc() len */ +#define CFG_GBL_DATA_SIZE 128 /* reserved for initial data */ +#define CFG_MEMTEST_START 0x80000000 /* memtest start address */ +#define CFG_MEMTEST_END 0x81000000 /* 16MB RAM test */ +#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ +#define CONFIG_STACKSIZE (256*1024) /* regular stack */ +#define PHYS_SDRAM_1 0x80000000 /* DDR Start */ +#define PHYS_SDRAM_1_SIZE 0x10000000 /* DDR size 256MB */ +#define DDR_8BANKS /* 8-bank DDR2 (256MB) */ +/*====================*/ +/* Serial Driver info */ +/*====================*/ +#define CFG_NS16550 +#define CFG_NS16550_SERIAL +#define CFG_NS16550_REG_SIZE 4 /* NS16550 register size */ +#define CFG_NS16550_COM1 0x01c20000 /* Base address of UART0 */ +#define CFG_NS16550_CLK 27000000 /* Input clock to NS16550 */ +#define CONFIG_CONS_INDEX 1 /* use UART0 for console */ +#define CONFIG_BAUDRATE 115200 /* Default baud rate */ +#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } +/*===================*/ +/* I2C Configuration */ +/*===================*/ +#define CONFIG_HARD_I2C +#define CONFIG_DRIVER_DAVINCI_I2C +#define CFG_I2C_SPEED 80000 /* 100Kbps won't work, silicon bug */ +#define CFG_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */ +/*==================================*/ +/* Network & Ethernet Configuration */ +/*==================================*/ +#define CONFIG_DRIVER_TI_EMAC +#define CONFIG_MII +#define CONFIG_BOOTP_DEFAULT +#define CONFIG_BOOTP_DNS +#define CONFIG_BOOTP_DNS2 +#define CONFIG_BOOTP_SEND_HOSTNAME +#define CONFIG_NET_RETRY_COUNT 10 +/*=====================*/ +/* Flash & Environment */ +/*=====================*/ +#ifdef CFG_USE_NAND +#undef CFG_ENV_IS_IN_FLASH +#define CFG_NO_FLASH +#define CFG_ENV_IS_IN_NAND /* U-Boot env in NAND Flash */ +#ifdef CFG_NAND_SMALLPAGE +#define CFG_ENV_SECT_SIZE 512 /* Env sector Size */ +#define CFG_ENV_SIZE SZ_16K +#else +#define CFG_ENV_SECT_SIZE 2048 /* Env sector Size */ +#define CFG_ENV_SIZE SZ_128K +#endif +#define CONFIG_SKIP_LOWLEVEL_INIT /* U-Boot is loaded by a bootloader */ +#define CONFIG_SKIP_RELOCATE_UBOOT /* to a proper address, init done */ +#define CFG_NAND_BASE 0x02000000 +#define CFG_NAND_HW_ECC +#define CFG_MAX_NAND_DEVICE 1 /* Max number of NAND devices */ +#define NAND_MAX_CHIPS 1 +#define CFG_ENV_OFFSET 0x0 /* Block 0--not used by bootcode */ +#define DEF_BOOTM "" +#elif defined(CFG_USE_NOR) +#ifdef CONFIG_NOR_UART_BOOT +#define CONFIG_SKIP_LOWLEVEL_INIT /* U-Boot is loaded by a bootloader */ +#define CONFIG_SKIP_RELOCATE_UBOOT /* to a proper address, init done */ +#else +#undef CONFIG_SKIP_LOWLEVEL_INIT +#undef CONFIG_SKIP_RELOCATE_UBOOT +#endif +#define CFG_ENV_IS_IN_FLASH +#undef CFG_NO_FLASH +#define CFG_FLASH_CFI_DRIVER +#define CFG_FLASH_CFI +#define CFG_MAX_FLASH_BANKS 1 /* max number of flash banks */ +#define CFG_FLASH_SECT_SZ 0x10000 /* 64KB sect size AMD Flash */ +#define CFG_ENV_OFFSET (CFG_FLASH_SECT_SZ*3) +#define PHYS_FLASH_1 0x02000000 /* CS2 Base address */ +#define CFG_FLASH_BASE PHYS_FLASH_1 /* Flash Base for U-Boot */ +#define PHYS_FLASH_SIZE 0x2000000 /* Flash size 32MB */ +#define CFG_MAX_FLASH_SECT (PHYS_FLASH_SIZE/CFG_FLASH_SECT_SZ) +#define CFG_ENV_SECT_SIZE CFG_FLASH_SECT_SZ /* Env sector Size */ +#endif +/*==============================*/ +/* U-Boot general configuration */ +/*==============================*/ +#undef CONFIG_USE_IRQ /* No IRQ/FIQ in U-Boot */ +#define CONFIG_MISC_INIT_R +#undef CONFIG_BOOTDELAY +#define CONFIG_BOOTFILE "uImage" /* Boot file name */ +#define CFG_PROMPT "U-Boot > " /* Monitor Command Prompt */ +#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print buffer sz */ +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ +#define CFG_LOAD_ADDR 0x80700000 /* default Linux kernel load address */ +#define CONFIG_VERSION_VARIABLE +#define CONFIG_AUTO_COMPLETE /* Won't work with hush so far, may be later */ +#define CFG_HUSH_PARSER +#define CFG_PROMPT_HUSH_PS2 "> " +#define CONFIG_CMDLINE_EDITING +#define CFG_LONGHELP +#define CONFIG_CRC32_VERIFY +#define CONFIG_MX_CYCLIC +/*===================*/ +/* Linux Information */ +/*===================*/ +#define LINUX_BOOT_PARAM_ADDR 0x80000100 +#define CONFIG_CMDLINE_TAG +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_BOOTARGS "mem=120M console=ttyS0,115200n8 root=/dev/hda1 rw noinitrd ip=dhcp" +#define CONFIG_BOOTCOMMAND "setenv setboot setenv bootargs \\$(bootargs) video=dm64xxfb:output=\\$(videostd);run setboot; bootm 0x2050000" +/*=================*/ +/* U-Boot commands */ +/*=================*/ +#include +#define CONFIG_CMD_ASKENV +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_DIAG +#define CONFIG_CMD_I2C +#define CONFIG_CMD_MII +#define CONFIG_CMD_PING +#define CONFIG_CMD_SAVES +#define CONFIG_CMD_EEPROM +#undef CONFIG_CMD_BDI +#undef CONFIG_CMD_FPGA +#undef CONFIG_CMD_SETGETDCR +#ifdef CFG_USE_NAND +#undef CONFIG_CMD_FLASH +#undef CONFIG_CMD_IMLS +#define CONFIG_CMD_NAND +#elif defined(CFG_USE_NOR) +#define CONFIG_CMD_JFFS2 +#else +#error "Either CFG_USE_NAND or CFG_USE_NOR _MUST_ be defined !!!" +#endif +/*=======================*/ +/* KGDB support (if any) */ +/*=======================*/ +#ifdef CONFIG_CMD_KGDB +#define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port */ +#define CONFIG_KGDB_SER_INDEX 1 /* which serial port to use */ +#endif +#endif /* __CONFIG_H */ Index: uboot_kis/include/configs/davinci_schmoogie.h =================================================================== --- /dev/null +++ uboot_kis/include/configs/davinci_schmoogie.h @@ -0,0 +1,157 @@ +/* + * Copyright (C) 2007 Sergey Kubushyn + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __CONFIG_H +#define __CONFIG_H +#include + +/*=======*/ +/* Board */ +/*=======*/ +#define SCHMOOGIE +#define CFG_NAND_LARGEPAGE +#define CFG_USE_NAND +/*===================*/ +/* SoC Configuration */ +/*===================*/ +#define CONFIG_ARM926EJS /* arm926ejs CPU core */ +#define CONFIG_SYS_CLK_FREQ 297000000 /* Arm Clock frequency */ +#define CFG_TIMERBASE 0x01c21400 /* use timer 0 */ +#define CFG_HZ_CLOCK 27000000 /* Timer Input clock freq */ +#define CFG_HZ 1000 +/*=============*/ +/* Memory Info */ +/*=============*/ +#define CFG_MALLOC_LEN (0x10000 + 256*1024) /* malloc() len */ +#define CFG_GBL_DATA_SIZE 128 /* reserved for initial data */ +#define CFG_MEMTEST_START 0x80000000 /* memtest start address */ +#define CFG_MEMTEST_END 0x81000000 /* 16MB RAM test */ +#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ +#define CONFIG_STACKSIZE (256*1024) /* regular stack */ +#define PHYS_SDRAM_1 0x80000000 /* DDR Start */ +#define PHYS_SDRAM_1_SIZE 0x08000000 /* DDR size 128MB */ +#define DDR_4BANKS /* 4-bank DDR2 (128MB) */ +/*====================*/ +/* Serial Driver info */ +/*====================*/ +#define CFG_NS16550 +#define CFG_NS16550_SERIAL +#define CFG_NS16550_REG_SIZE 4 /* NS16550 register size */ +#define CFG_NS16550_COM1 0x01c20000 /* Base address of UART0 */ +#define CFG_NS16550_CLK 27000000 /* Input clock to NS16550 */ +#define CONFIG_CONS_INDEX 1 /* use UART0 for console */ +#define CONFIG_BAUDRATE 115200 /* Default baud rate */ +#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } +/*===================*/ +/* I2C Configuration */ +/*===================*/ +#define CONFIG_HARD_I2C +#define CONFIG_DRIVER_DAVINCI_I2C +#define CFG_I2C_SPEED 80000 /* 100Kbps won't work, silicon bug */ +#define CFG_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */ +/*==================================*/ +/* Network & Ethernet Configuration */ +/*==================================*/ +#define CONFIG_DRIVER_TI_EMAC +#define CONFIG_MII +#define CONFIG_BOOTP_DEFAULT +#define CONFIG_BOOTP_DNS +#define CONFIG_BOOTP_DNS2 +#define CONFIG_BOOTP_SEND_HOSTNAME +#define CONFIG_NET_RETRY_COUNT 10 +#define CONFIG_OVERWRITE_ETHADDR_ONCE +/*=====================*/ +/* Flash & Environment */ +/*=====================*/ +#undef CFG_ENV_IS_IN_FLASH +#define CFG_NO_FLASH +#define CFG_ENV_IS_IN_NAND /* U-Boot env in NAND Flash */ +#define CFG_ENV_SECT_SIZE 2048 /* Env sector Size */ +#define CFG_ENV_SIZE SZ_128K +#define CONFIG_SKIP_LOWLEVEL_INIT /* U-Boot is loaded by a bootloader */ +#define CONFIG_SKIP_RELOCATE_UBOOT /* to a proper address, init done */ +#define CFG_NAND_BASE 0x02000000 +#define CFG_NAND_HW_ECC +#define CFG_MAX_NAND_DEVICE 1 /* Max number of NAND devices */ +#define NAND_MAX_CHIPS 1 +#define CFG_ENV_OFFSET 0x0 /* Block 0--not used by bootcode */ +/*=====================*/ +/* Board related stuff */ +/*=====================*/ +#define CONFIG_RTC_DS1307 /* RTC chip on SCHMOOGIE */ +#define CFG_I2C_RTC_ADDR 0x6f /* RTC chip I2C address */ +#define CONFIG_HAS_UID +#define CONFIG_UID_DS28CM00 /* Unique ID on SCHMOOGIE */ +#define CFG_UID_ADDR 0x50 /* UID chip I2C address */ +/*==============================*/ +/* U-Boot general configuration */ +/*==============================*/ +#undef CONFIG_USE_IRQ /* No IRQ/FIQ in U-Boot */ +#define CONFIG_MISC_INIT_R +#undef CONFIG_BOOTDELAY +#define CONFIG_BOOTFILE "uImage" /* Boot file name */ +#define CFG_PROMPT "U-Boot > " /* Monitor Command Prompt */ +#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print buffer sz */ +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ +#define CFG_LOAD_ADDR 0x80700000 /* default Linux kernel load address */ +#define CONFIG_VERSION_VARIABLE +#define CONFIG_AUTO_COMPLETE /* Won't work with hush so far, may be later */ +#define CFG_HUSH_PARSER +#define CFG_PROMPT_HUSH_PS2 "> " +#define CONFIG_CMDLINE_EDITING +#define CFG_LONGHELP +#define CONFIG_CRC32_VERIFY +#define CONFIG_MX_CYCLIC +/*===================*/ +/* Linux Information */ +/*===================*/ +#define LINUX_BOOT_PARAM_ADDR 0x80000100 +#define CONFIG_CMDLINE_TAG +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_BOOTARGS "mem=56M console=ttyS0,115200n8 root=/dev/hda1 rw noinitrd ip=dhcp" +#define CONFIG_BOOTCOMMAND "setenv setboot setenv bootargs \\$(bootargs) video=dm64xxfb:output=\\$(videostd);run setboot" +/*=================*/ +/* U-Boot commands */ +/*=================*/ +#include +#define CONFIG_CMD_ASKENV +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_DIAG +#define CONFIG_CMD_I2C +#define CONFIG_CMD_MII +#define CONFIG_CMD_PING +#define CONFIG_CMD_SAVES +#define CONFIG_CMD_DATE +#define CONFIG_CMD_NAND +#undef CONFIG_CMD_EEPROM +#undef CONFIG_CMD_BDI +#undef CONFIG_CMD_FPGA +#undef CONFIG_CMD_SETGETDCR +#undef CONFIG_CMD_FLASH +#undef CONFIG_CMD_IMLS +/*=======================*/ +/* KGDB support (if any) */ +/*=======================*/ +#ifdef CONFIG_CMD_KGDB +#define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port */ +#define CONFIG_KGDB_SER_INDEX 1 /* which serial port to use */ +#endif +#endif /* __CONFIG_H */ Index: uboot_kis/include/configs/davinci_sonata.h =================================================================== --- /dev/null +++ uboot_kis/include/configs/davinci_sonata.h @@ -0,0 +1,208 @@ +/* + * Copyright (C) 2007 Sergey Kubushyn + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __CONFIG_H +#define __CONFIG_H +#include + +/* + * Define this to make U-Boot skip low level initialization when loaded + * by initial bootloader. Not required by NAND U-Boot version but IS + * required for a NOR version used to burn the real NOR U-Boot into + * NOR Flash. NAND and NOR support for DaVinci chips is mutually exclusive + * so it is NOT possible to build a U-Boot with both NAND and NOR routines. + * NOR U-Boot is loaded directly from Flash so it must perform all the + * low level initialization itself. NAND version is loaded by an initial + * bootloader (UBL in TI-ese) that performs such an initialization so it's + * skipped in NAND version. The third DaVinci boot mode loads a bootloader + * via UART0 and that bootloader in turn loads and runs U-Boot (or whatever) + * performing low level init prior to loading. All that means we can NOT use + * NAND version to put U-Boot into NOR because it doesn't have NOR support and + * we can NOT use NOR version because it performs low level initialization + * effectively destroying itself in DDR memory. That's why a separate NOR + * version with this define is needed. It is loaded via UART, then one uses + * it to somehow download a proper NOR version built WITHOUT this define to + * RAM (tftp?) and burn it to NOR Flash. I would be probably able to squeeze + * NOR support into the initial bootloader so it won't be needed but DaVinci + * static RAM might be too small for this (I have something like 2Kbytes left + * as of now, without NOR support) so this might've not happened... + * +#define CONFIG_NOR_UART_BOOT + */ + +/*=======*/ +/* Board */ +/*=======*/ +#define SONATA_BOARD +#define CFG_NAND_SMALLPAGE +#define CFG_USE_NOR +/*===================*/ +/* SoC Configuration */ +/*===================*/ +#define CONFIG_ARM926EJS /* arm926ejs CPU core */ +#define CONFIG_SYS_CLK_FREQ 297000000 /* Arm Clock frequency */ +#define CFG_TIMERBASE 0x01c21400 /* use timer 0 */ +#define CFG_HZ_CLOCK 27000000 /* Timer Input clock freq */ +#define CFG_HZ 1000 +/*====================================================*/ +/* EEPROM definitions for Atmel 24C256BN SEEPROM chip */ +/*====================================================*/ +#define CFG_I2C_EEPROM_ADDR_LEN 2 +#define CFG_I2C_EEPROM_ADDR 0x50 +#define CFG_EEPROM_PAGE_WRITE_BITS 6 +#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 20 +/*=============*/ +/* Memory Info */ +/*=============*/ +#define CFG_MALLOC_LEN (0x10000 + 128*1024) /* malloc() len */ +#define CFG_GBL_DATA_SIZE 128 /* reserved for initial data */ +#define CFG_MEMTEST_START 0x80000000 /* memtest start address */ +#define CFG_MEMTEST_END 0x81000000 /* 16MB RAM test */ +#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ +#define CONFIG_STACKSIZE (256*1024) /* regular stack */ +#define PHYS_SDRAM_1 0x80000000 /* DDR Start */ +#define PHYS_SDRAM_1_SIZE 0x08000000 /* DDR size 128MB */ +#define DDR_4BANKS /* 4-bank DDR2 (128MB) */ +/*====================*/ +/* Serial Driver info */ +/*====================*/ +#define CFG_NS16550 +#define CFG_NS16550_SERIAL +#define CFG_NS16550_REG_SIZE 4 /* NS16550 register size */ +#define CFG_NS16550_COM1 0x01c20000 /* Base address of UART0 */ +#define CFG_NS16550_CLK 27000000 /* Input clock to NS16550 */ +#define CONFIG_CONS_INDEX 1 /* use UART0 for console */ +#define CONFIG_BAUDRATE 115200 /* Default baud rate */ +#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } +/*===================*/ +/* I2C Configuration */ +/*===================*/ +#define CONFIG_HARD_I2C +#define CONFIG_DRIVER_DAVINCI_I2C +#define CFG_I2C_SPEED 80000 /* 100Kbps won't work, silicon bug */ +#define CFG_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */ +/*==================================*/ +/* Network & Ethernet Configuration */ +/*==================================*/ +#define CONFIG_DRIVER_TI_EMAC +#define CONFIG_MII +#define CONFIG_BOOTP_DEFAULT +#define CONFIG_BOOTP_DNS +#define CONFIG_BOOTP_DNS2 +#define CONFIG_BOOTP_SEND_HOSTNAME +#define CONFIG_NET_RETRY_COUNT 10 +/*=====================*/ +/* Flash & Environment */ +/*=====================*/ +#ifdef CFG_USE_NAND +#undef CFG_ENV_IS_IN_FLASH +#define CFG_NO_FLASH +#define CFG_ENV_IS_IN_NAND /* U-Boot env in NAND Flash */ +#define CFG_ENV_SECT_SIZE 512 /* Env sector Size */ +#define CFG_ENV_SIZE SZ_16K +#define CONFIG_SKIP_LOWLEVEL_INIT /* U-Boot is loaded by a bootloader */ +#define CONFIG_SKIP_RELOCATE_UBOOT /* to a proper address, init done */ +#define CFG_NAND_BASE 0x02000000 +#define CFG_NAND_HW_ECC +#define CFG_MAX_NAND_DEVICE 1 /* Max number of NAND devices */ +#define NAND_MAX_CHIPS 1 +#define CFG_ENV_OFFSET 0x0 /* Block 0--not used by bootcode */ +#define DEF_BOOTM "" +#elif defined(CFG_USE_NOR) +#ifdef CONFIG_NOR_UART_BOOT +#define CONFIG_SKIP_LOWLEVEL_INIT /* U-Boot is loaded by a bootloader */ +#define CONFIG_SKIP_RELOCATE_UBOOT /* to a proper address, init done */ +#else +#undef CONFIG_SKIP_LOWLEVEL_INIT +#undef CONFIG_SKIP_RELOCATE_UBOOT +#endif +#define CFG_ENV_IS_IN_FLASH +#undef CFG_NO_FLASH +#define CFG_FLASH_CFI_DRIVER +#define CFG_FLASH_CFI +#define CFG_MAX_FLASH_BANKS 1 /* max number of flash banks */ +#define CFG_FLASH_SECT_SZ 0x20000 /* 128KB sect size AMD Flash */ +#define CFG_ENV_OFFSET (CFG_FLASH_SECT_SZ*2) +#define PHYS_FLASH_1 0x02000000 /* CS2 Base address */ +#define CFG_FLASH_BASE PHYS_FLASH_1 /* Flash Base for U-Boot */ +#define PHYS_FLASH_SIZE 0x2000000 /* Flash size 32MB */ +#define CFG_MAX_FLASH_SECT (PHYS_FLASH_SIZE/CFG_FLASH_SECT_SZ) +#define CFG_ENV_SECT_SIZE CFG_FLASH_SECT_SZ /* Env sector Size */ +#endif +/*==============================*/ +/* U-Boot general configuration */ +/*==============================*/ +#undef CONFIG_USE_IRQ /* No IRQ/FIQ in U-Boot */ +#define CONFIG_MISC_INIT_R +#undef CONFIG_BOOTDELAY +#define CONFIG_BOOTFILE "uImage" /* Boot file name */ +#define CFG_PROMPT "U-Boot > " /* Monitor Command Prompt */ +#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print buffer sz */ +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ +#define CFG_LOAD_ADDR 0x80700000 /* default Linux kernel load address */ +#define CONFIG_VERSION_VARIABLE +#define CONFIG_AUTO_COMPLETE /* Won't work with hush so far, may be later */ +#define CFG_HUSH_PARSER +#define CFG_PROMPT_HUSH_PS2 "> " +#define CONFIG_CMDLINE_EDITING +#define CFG_LONGHELP +#define CONFIG_CRC32_VERIFY +#define CONFIG_MX_CYCLIC +/*===================*/ +/* Linux Information */ +/*===================*/ +#define LINUX_BOOT_PARAM_ADDR 0x80000100 +#define CONFIG_CMDLINE_TAG +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_BOOTARGS "mem=56M console=ttyS0,115200n8 root=/dev/hda1 rw noinitrd ip=dhcp" +#define CONFIG_BOOTCOMMAND "setenv setboot setenv bootargs \\$(bootargs) video=dm64xxfb:output=\\$(videostd);run setboot; bootm 0x2060000" +/*=================*/ +/* U-Boot commands */ +/*=================*/ +#include +#define CONFIG_CMD_ASKENV +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_DIAG +#define CONFIG_CMD_I2C +#define CONFIG_CMD_MII +#define CONFIG_CMD_PING +#define CONFIG_CMD_SAVES +#define CONFIG_CMD_EEPROM +#undef CONFIG_CMD_BDI +#undef CONFIG_CMD_FPGA +#undef CONFIG_CMD_SETGETDCR +#ifdef CFG_USE_NAND +#undef CONFIG_CMD_FLASH +#undef CONFIG_CMD_IMLS +#define CONFIG_CMD_NAND +#elif defined(CFG_USE_NOR) +#define CONFIG_CMD_JFFS2 +#else +#error "Either CFG_USE_NAND or CFG_USE_NOR _MUST_ be defined !!!" +#endif +/*=======================*/ +/* KGDB support (if any) */ +/*=======================*/ +#ifdef CONFIG_CMD_KGDB +#define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port */ +#define CONFIG_KGDB_SER_INDEX 1 /* which serial port to use */ +#endif +#endif /* __CONFIG_H */